greenhouse theory 中文意思是什麼

greenhouse theory 解釋
溫室論
  • greenhouse : n. 1. 玻璃暖房，溫室。2. 〈軍俚〉周圍有玻璃的座艙；轟炸員艙。
  • theory : n. 1. 理論，學理，原理。2. 學說，論說 （opp. hypothesis）。3. 推測，揣度。4. 〈口語〉見解，意見。
  1. It presents a mathematical heat transfer model of air and soil temperature in greenhouse basing on the theory of transmission of heat. the model calculates the heat diffuse coefficient of soil by difference method and establishes regression equation on experimental data by sas

    基於傳熱學的熱傳導方程，利用測試的地溫數據，選用差分法計算了土壤熱擴散率，應用sas軟體擬合了非線性方程，建立了日光溫室土壤溫度場的數學模型。
  2. The system emphasized on attempting to applying fuzzy in the automatic - controlling technology of greenhouse environmental parameters. fuzzy controll is based on the theory of fuzzy mathematics, fuzzy language, fuzzy logical, and adopt digital controlling from which use of computer technology and has feedback and structure

    本系統研究的重點是模糊控制演算法在溫室環境參數自動控制系統中的嘗試應用。模糊控制是以模糊數學、模糊語言形式的知識表示和模糊邏輯的規則推理為理論基礎，採用計算機技術構成的具有反饋閉環結構的數學控制形式。
  3. With the deeply development of research on greenhouse, intelligent control theory has played a more and more prominent role in the greenhouse study

    隨著溫室研究的深入發展，智能控制理論在溫室研究中的作用越來越明顯。
  4. Through study of correlative contents of advanced computer cybernetics, artificial intelligence, the domain knowledge and special crop growth mechanism in greenhouse, we present the system of multi - sensor data fusion ( msdf ) based on radial basis function network ( rbf ) to implement on line detection for nutrient - liquid, which may realize multiple components detection on - line, for example no3 -, cl -, ca2 +, ph, ec, nh4 +, k + and so on. the soft sensor ' s mechanism is introduced to overcome the limitations of sensor ' s manufacturing process. to improve the believe - degree of soft sensor ' s result, we analyze soft sensor ' s result by uncertain inferential capacity and combination rule of evidential theory

    本論文通過對計算機技術、控制理論、人工智慧技術和設施農業領域知識等相關理論的研究，結合對特定溫室蔬菜生長的研究與機理分析，提出了一種基於rbf神經網路的營養液多傳感器數據融合（ msdf ）系統，實現對營養液組分： no _ 3 ~ - 、 cl ~ - 、 ca ~ （ 2 + ） 、 ph 、 ec 、 nh _ 4 ~ +和k ~ +的在線檢測；對于由於目前傳感器製造工藝的限制而不能在線檢測的離子成分如磷酸根和硫酸根，提出了一種基於徑向基函數網路的軟測量機制，可以有效地實現對營養液中磷酸根和硫酸根成分的實時檢測；為了提高軟測量結果的可信度，利用d - s證據理論的不確定推理能力和合成公式，結合領域知識對軟測量結果進行可信度分析。
  5. Taking the greenhouse as application object, based on the analysis of the test data by the theory of rough sets, and using the theory of structure mechanics, the dissertation presents a new method of optimizing designing of greenhouses " structures based on the rough sets theory

    本文以日光溫室為試驗研究對象，基於rough集理論對試驗數據的完備化推理分析，應用結構力學等知識，根據溫室載荷設計標準，分析研究了基於rough集的日光溫室結構優化設計的方法，提出了一種基於試驗數據本身信息的日光溫室結構優化設計的新方法。
  6. Multi - span plastic greenhouse structure design theory has been studied systemic which include design loads, design methods and system optimization designs aimed at the situations above - mentioned, meanwhile, theory analysis and designs have been completed for series east - china multi - span plastic greenhouses in accordance with the local climate characteristic. some elementary conclusions are summed up : ( 1 ) in the aspect of multi - span plastic greenhouse structural design loads researches, based on the contrast analysis of loads provided in foreign and chinese standards, analysis and discussion are mentioned about the definition loads, the estimation and load cases for multi - span plastic greenhouse structural design in details, some conclusions are summed up first : i, wind load : under the present conditions, it is unnecessary to

    得到一些初步的結論： （ 1 ）在連棟塑料溫室結構設計荷載研究方面，從分析比較國外關于溫室建築及我國工業與民用建築設計荷載規范的角度出發，針對連棟塑料溫室結構設計中的荷載定義方法、計算取值、荷載組合等進行了較深入的探討和分析，首次得到以下結論： 、風荷載：在現有條件下，考慮風壓高度變化系數、陣風作用因子和風荷載體型系數，按中國建築結構荷載規范（ cbj9 ? 87 ）計算風荷載是可以的，不必進行重現期博士學位論文摘要修正。
  7. Discussing greenhouse effect and climate warming from theory sustainable development

    從可持續發展理論出發論溫室效應與氣候變暖
  8. Using the theory of structure mechanics and other knowledge, the research analyzed and checked the bearing capacity of the model. meanwhile based the aim of cutting down the quantity of rolled steel, the research optimized the greenhouse model ' s structure, and deduced the formula of calculating. so the research reduced the cost of greenhouses

    對優化的溫室拱架參數應用結構力學等知識進行了理論上的承載分析和校核計算，同時以減少鋼材用量為目標函數，對溫室結構進行了優化設計的計算並推導了優化設計計算的基本公式，實現了溫室造價的降低。
  9. The research provided a theory foundation and technical sustain for the development of establishment agriculture and the standardization of building greenhouse in the country. meanwhile the research gave a new method of optimizing designing of greenhouses " structures, which completely depended on the data mining of tests

    本研究為設施農業的發展和農村的溫室建造的規范化提供了理論依據和技術支持，並且為溫室的結構優化設計尋找了一條完全基於試驗數據挖掘的新方法。
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